Newly created profiles should have the grey silhouette as avatar.

chrome/browser/resources/options/browser_options.css

 /* Copyright (c) 2012 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file. */
 
 #change-home-page-section {
   margin-left: 30px;
 }
 
 #home-page-url {
   display: inline-block;
@@ skipping 88 matching lines @@
   text-overflow: ellipsis;
   white-space: nowrap;
 }
 
 #profiles-list .profile-supervised {
   color: #999;
   margin-left: 5px;
 }
 
 #profiles-list > * {
-  height: 40px;
+  height: 47px;
 }
 
 #profiles-list:focus {
   border-color: rgb(77, 144, 254);
 }
 
 .profile-img {
-  height: 31px;
+  height: 38px;
   padding: 3px;
   vertical-align: middle;
   width: 38px;
 }
 
 .profile-item-current {
   font-weight: bold;
 }
 
 #profiles-buttons {
@@ skipping 316 matching lines @@
 }
 
 #accessibility-autoclick .controlled-setting-with-label {
   -webkit-box-align: baseline;
 }
 
 #accessibility-autoclick label + select {
   /* Same as .controlled-setting-with-label > input + span. */
   -webkit-margin-start: 0.6em;
 }